What difficulty will you have _______ (make) the decision.

问题描述:

What difficulty will you have _______ (make) the decision.

to make

这里的have 不是使役动词

可以还原成陈述句,来帮助你理解
you will have (what ) difficulty to make the decision

原句是感叹句
要作出决定,是多么的困难,不定式表目的

making